<div class="form-group row">
  <label for="" class="col-md-2 col-form-label">{{$label}}</label>
  <div class="col-md-9">
    <select name="{{$name}}" class="form-control">
      <option value="">{{$default_text??'请选择'}}</option>
      @foreach ($option_datas as $v)
        <option value="{{$v->id}}" {{ $selected == $v->id?'selected':''}}>
          {{$v->name }}
        </option>
      @endforeach
    </select>
  </div>
</div>